comparator4 Entity Reference

4-Input greatest value selector More...

Inheritance diagram for comparator4:

Inheritance graph
[legend]
Collaboration diagram for comparator4:

Collaboration graph
[legend]

List of all members.


Architectures

comparator4_arc Architecture
 4-Input greatest value selector More...

Libraries

ieee 
 standard IEEE library
unisim 
 Library with Xilinx primitives.

Packages

std_logic_1164 
 std_logic definitions, see file
std_logic_arith 
 arithmetic operations on std_logic datatypes, see file
std_logic_unsigned 
 unsigned functions use ieee.std_logic_unsigned.all; operators for std_logic_vector type, see file
vcomponents 
 Header with Xilinx primitives.

Ports

CLK  in std_logic
 Clock.
SA  in std_logic
 Status Bit Input A.
SB  in std_logic
 Status Bit Input B.
SC  in std_logic
 Status Bit Input C.
SD  in std_logic
 Status Bit Input D.
A  in std_logic_vector ( 5 downto 0 )
 Input A.
B  in std_logic_vector ( 5 downto 0 )
 Input B.
C  in std_logic_vector ( 5 downto 0 )
 Input C.
D  in std_logic_vector ( 5 downto 0 )
 Input D.
SY  out std_logic
 Output status flag.
Y  out std_logic_vector ( 5 downto 0 )
 Output = greatest Input value.


Detailed Description

4-Input greatest value selector

Pipelined comparator module to determine the greatest value of four 6-bit input values with an additional enable bit per input.

comparator4.jpg

Definition at line 40 of file comparator4.vhd.


Member Data Documentation

A in std_logic_vector ( 5 downto 0 ) [Port]

Input A.

Definition at line 47 of file comparator4.vhd.

B in std_logic_vector ( 5 downto 0 ) [Port]

Input B.

Definition at line 48 of file comparator4.vhd.

C in std_logic_vector ( 5 downto 0 ) [Port]

Input C.

Definition at line 49 of file comparator4.vhd.

CLK in std_logic [Port]

Clock.

Definition at line 42 of file comparator4.vhd.

D in std_logic_vector ( 5 downto 0 ) [Port]

Input D.

Definition at line 50 of file comparator4.vhd.

ieee library [Library]

standard IEEE library

Definition at line 24 of file comparator4.vhd.

SA in std_logic [Port]

Status Bit Input A.

Definition at line 43 of file comparator4.vhd.

SB in std_logic [Port]

Status Bit Input B.

Definition at line 44 of file comparator4.vhd.

SC in std_logic [Port]

Status Bit Input C.

Definition at line 45 of file comparator4.vhd.

SD in std_logic [Port]

Status Bit Input D.

Definition at line 46 of file comparator4.vhd.

std_logic_1164 package [Package]

std_logic definitions, see file

Definition at line 26 of file comparator4.vhd.

std_logic_arith package [Package]

arithmetic operations on std_logic datatypes, see file

Definition at line 28 of file comparator4.vhd.

std_logic_unsigned package [Package]

unsigned functions use ieee.std_logic_unsigned.all; operators for std_logic_vector type, see file

Definition at line 30 of file comparator4.vhd.

SY out std_logic [Port]

Output status flag.

Definition at line 51 of file comparator4.vhd.

unisim library [Library]

Library with Xilinx primitives.

Definition at line 32 of file comparator4.vhd.

vcomponents package [Package]

Header with Xilinx primitives.

Definition at line 34 of file comparator4.vhd.

Y out std_logic_vector ( 5 downto 0 ) [Port]

Output = greatest Input value.

Definition at line 52 of file comparator4.vhd.


The documentation for this class was generated from the following file:

Author: M.Niegl
Generated on Tue Nov 4 00:49:21 2008 for BCM-AAA by doxygen 1.5.7.1-20081012